diff --git a/modules/playme/browser.py b/modules/playme/browser.py
index 7add15f6..471b2abf 100644
--- a/modules/playme/browser.py
+++ b/modules/playme/browser.py
@@ -21,6 +21,7 @@
 import re
 
 from weboob.browser import DomainBrowser
+from weboob.browser.exceptions import ClientError
 from weboob.browser.pages import HTMLPage
 from weboob.browser.profiles import Profile
 from weboob.exceptions import BrowserIncorrectPassword
@@ -30,6 +31,9 @@ from weboob.tools.json import json
 __all__ = ['PlayMeBrowser', 'FacebookBrowser']
 
 
+class NoCredits(Exception): pass
+
+
 class FacebookBrowser(DomainBrowser):
     BASEURL = 'https://graph.facebook.com'
 
@@ -89,7 +93,7 @@ class PlayMeBrowser(DomainBrowser):
         self.my_name = me['name']
 
     def get_threads(self):
-        return self.request('/users/%s/contacts' % self.my_id)
+        return reversed(self.request('/users/%s/contacts' % self.my_id))
 
     def get_thread_messages(self, contact_id):
         return self.request('/messages/%s' % contact_id)
@@ -106,3 +110,30 @@ class PlayMeBrowser(DomainBrowser):
 
         r = self.location(*args, **kwargs)
         return json.loads(r.content)
+
+    def find_users(self, lat, lon):
+        r = self.request('/users/?lat=%s&lon=%s&type=full' % (lat, lon))
+        return r['pending'] + r['history']
+
+    def get_theme(self):
+        r = self.request('/questions')
+        for t in r:
+            if t['theme']['is_vip']:
+                continue
+            return t
+
+    def challenge(self, user_id):
+        try:
+            r = self.request('/users/%s/challenge/%s' % (self.my_id, user_id))
+        except ClientError as e:
+            r = json.loads(e.response.content)
+            raise NoCredits(r['credits']['next_restore_in_seconds'])
+
+        t = self.get_theme()
+
+        data = {}
+        data['theme'] = {'id': t['theme']['id'], 'is_vip': 0}
+        data['questions'] = [q['id'] for q in t['questions']]
+        data['answers'] = [{'duration': 1000, 'result': 1} for q in t['questions']]
+
+        self.request('/users/%s/challenge/%s' % (self.my_id, user_id), data=data)
diff --git a/modules/playme/module.py b/modules/playme/module.py
index 08644e05..d999ede1 100644
--- a/modules/playme/module.py
+++ b/modules/playme/module.py
@@ -21,17 +21,66 @@
 import datetime
 
 from weboob.capabilities.messages import CapMessages, CapMessagesPost, Thread, Message
-from weboob.capabilities.dating import CapDating
+from weboob.capabilities.dating import CapDating, Optimization
 from weboob.tools.backend import Module, BackendConfig
 from weboob.tools.value import Value, ValueBackendPassword
 from weboob.tools.date import local2utc
+from weboob.tools.log import getLogger
 
-from .browser import PlayMeBrowser, FacebookBrowser
+from .browser import PlayMeBrowser, FacebookBrowser, NoCredits
 
 
 __all__ = ['PlayMeModule']
 
 
+class ProfilesWalker(Optimization):
+    def __init__(self, sched, storage, browser):
+        self._sched = sched
+        self._storage = storage
+        self._browser = browser
+        self._logger = getLogger('walker', browser.logger)
+
+        self._view_cron = None
+
+    def start(self):
+        self._view_cron = self._sched.schedule(1, self.view_profile)
+        return True
+
+    def stop(self):
+        self._sched.cancel(self._view_cron)
+        self._view_cron = None
+        return True
+
+    def set_config(self, params):
+        pass
+
+    def is_running(self):
+        return self._view_cron is not None
+
+    def view_profile(self):
+        delay = 900
+        try:
+            challenged = self._storage.get('challenged', default=[])
+            for user in self._browser.find_users(48.883989, 2.367168):
+                if user['id'] in challenged:
+                    continue
+
+                try:
+                    self._browser.challenge(user['id'])
+                except NoCredits as e:
+                    delay = int(str(e))
+                    self._logger.info('No more credits (next try in %d minutes)' % (delay/60))
+                else:
+                    self._logger.info('Challenged %s' % user['name'])
+                    challenged.append(user['id'])
+                    self._storage.set('challenged', challenged)
+                    self._storage.save()
+                break
+        finally:
+            if self._view_cron is not None:
+                self._view_cron = self._sched.schedule(delay, self.view_profile)
+
+
 class PlayMeModule(Module, CapMessages, CapMessagesPost, CapDating):
     NAME = 'playme'
     DESCRIPTION = u'PlayMe dating mobile application'
@@ -44,6 +93,7 @@ class PlayMeModule(Module, CapMessages, CapMessagesPost, CapDating):
 
     BROWSER = PlayMeBrowser
     STORAGE = {'contacts': {},
+               'challenged': [],
               }
 
     def create_default_browser(self):
@@ -52,6 +102,11 @@ class PlayMeModule(Module, CapMessages, CapMessagesPost, CapDating):
                        self.config['password'].get())
         return PlayMeBrowser(facebook)
 
+    # ---- CapDating methods -----------------------
+
+    def init_optimizations(self):
+        self.add_optimization('PROFILE_WALKER', ProfilesWalker(self.weboob.scheduler, self.storage, self.browser))
+
     # ---- CapMessages methods ---------------------
 
     def fill_thread(self, thread, fields):